52438876688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{26729}}^1$

素因数の和:26976

約数の個数: 80

約数和(自身を含む): 113117938560

約数和(自身を除く): 60679061872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 157, 176, 284, 314, 568, 628, 781, 1136, 1256, 1562, 1727, 2512, 3124, 3454, 6248, 6908, 11147, 12496, 13816, 22294, 26729, 27632, 44588, 53458, 89176, 106916, 122617, 178352, 213832, 245234, 294019, 427664, 490468, 588038, 980936, 1176076, 1897759, 1961872, 2352152, 3795518, 4196453, 4704304, 7591036, 8392906, 15182072, 16785812, 20875349, 30364144, 33571624, 41750698, 46160983, 67143248, 83501396, 92321966, 167002792, 184643932, 297948163, 334005584, 369287864, 595896326, 738575728, 1191792652, 2383585304, 3277429793, 4767170608, 6554859586, 13109719172, 26219438344, 52438876688]

約数ペア:

[(1, 52438876688), (2, 26219438344), (4, 13109719172), (8, 6554859586), (11, 4767170608), (16, 3277429793), (22, 2383585304), (44, 1191792652), (71, 738575728), (88, 595896326), (142, 369287864), (157, 334005584), (176, 297948163), (284, 184643932), (314, 167002792), (568, 92321966), (628, 83501396), (781, 67143248), (1136, 46160983), (1256, 41750698), (1562, 33571624), (1727, 30364144), (2512, 20875349), (3124, 16785812), (3454, 15182072), (6248, 8392906), (6908, 7591036), (11147, 4704304), (12496, 4196453), (13816, 3795518), (22294, 2352152), (26729, 1961872), (27632, 1897759), (44588, 1176076), (53458, 980936), (89176, 588038), (106916, 490468), (122617, 427664), (178352, 294019), (213832, 245234)]